NVIDIA GeForce 940M vs NVIDIA GeForce GTX 950M

VS

NVIDIA GeForce 940M

NVIDIA GeForce GTX 950M

We compared two Mobile platform GPUs: 2GB VRAM GeForce 940M and 4GB VRAM GeForce GTX 950M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 950M 's Advantages

Boost Clock has increased by 2% (1124MHz vs 1098MHz)

More VRAM (4GB vs 2GB)

Larger VRAM bandwidth (28.80GB/s vs 14.40GB/s)

128 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce 940M

1.124 TFLOPS

GeForce GTX 950M +28%

1.439 TFLOPS

GeForce 940M

VS

GeForce GTX 950M

Graphics Card

Mar 2015

Release Date

Mar 2015

GeForce 900M

Generation

GeForce 900M

Mobile

Type

Mobile

MXM-B (3.0)

Bus Interface

PCIe 3.0 x8

Clock Speeds

1020 MHz

Base Clock

993 MHz

1098 MHz

Boost Clock

1124 MHz

900 MHz

Memory Clock

900 MHz

Memory

2GB

Memory Size

4GB

DDR3

Memory Type

DDR3

64bit

Memory Bus

128bit

14.40GB/s

Bandwidth

28.80GB/s

Render Config

-

512

Shading Units

640

32

TMUs

40

16

ROPs

16

-

64 KB (per SMM)

L1 Cache

64 KB (per SMM)

2 MB

L2 Cache

2 MB

-

Theoretical Performance

17.57 GPixel/s

Pixel Rate

17.98 GPixel/s

35.14 GTexel/s

Texture Rate

44.96 GTexel/s

-

1124 GFLOPS

FP32 (float)

1439 GFLOPS

35.14 GFLOPS

FP64 (double)

44.96 GFLOPS

Board Design

75W

TDP

75W

-

No outputs

Outputs

No outputs

-

Graphics Processor

GM107

GPU Name

GM107

N16S-GT1-KB-B

GPU Variant

N16P-GT

Maxwell

Architecture

Maxwell

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

1.87 billion

Transistors

1.87 billion

148 mm²

Die Size

148 mm²

Graphics Features

12 (11_0)

DirectX

12 (11_0)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.3

Vulkan

1.3

5.0

CUDA

5.0

5.1

Shader Model

5.1

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